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Providing You Revolutionary Solutions
• Explosion Proof• Flame Proof• Three Phase Induction Motors
YB2 SeriesYB2 Series
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Nanyang Explosion Protection Group Co. Ltd (hereafter indicated as CNE) locates in Nanyang city, Henan province, is the largest scientific research and production base of explosion-proof motors in China, the national export base for electro-mechanic products, and the national innovation enterprise as well as the chairman member of Ex motors branch of CEEIA.
Its main products include various explosion-proof motors, general-purpose motors, motor/generators, light-weighted generators, Ex-blowers, explosion-proof electric apparatus as well as monitoring instruments with total 218 series, 2388 varieties and 96233 specifications, covering motors from 0.12kW to 100MW applicable for many industries like petroleum, coal mine, chemical, metallurgical, electric power, military industry, nuclear power and so on. The annual production capability is 10 million kW registered trademark is “CNE”.
CNE owns 5 subsidiaries, locating in 3 cities, Nanyang, Shanghai and Chenzhou. Mr. Wei Huajun is the president and legal representative of the company. CNE has taken the product quality as the core competition. CNE brand Ex-motors have been awarded as the China Top Brand Products and the output from 1 to 1000 kW motors gained the national exemption certificate of product quality. The company obtained the ISO 9001 Quality Management System Certificate, ISO10012 Calibration System Certificate, OHS18001 Occupational Health and Safety Management System Certificate, ISO14001 Environmental Management System Certificate.
CNE is the first manufacturer in China to get the production license for Ex-motors. All the products for coal mines application are certified and marked with coal-mine safety logo and the marine duty motors are certified by China Ship Certificate Authority. The export products gained the certificates of UL and CC of USA, CSA of Canada, ATEX and CE of EU, NEMKO of Norway, SABS of South Africa and TESTSAFE of Australia etc. Thus, CNE obtained the most international certificates in the same industry in China.
CNE has strong research and development capability and owns the national identified enterprise technical center, national accredited laboratory and post-doctoral scientific research station. It possesses 560 experienced engineers including 210 specialists at medium & senior professional title.
CNE has participated the drawing-up or revision of 1 international standard, 12 of national standard and 39 of industrial standard. It gained 104 national patents including 9 patents for invention, 7 state key & high-tech products, 3 state Torch-plan products, 1 state technology supporting plan product, 8 provincial high-tech award products as well as undertaking the task of 4 sciences and technology research for province and 1 for Sinopec.
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1. General Explosion Proof Knowledge ------------ 4
2. Technical Specifications ----------------------------- 5 - 6
3. Certifications --------------------------------------------- 7
4. Mounting and Overall Dimensions --------------- 8 - 15
5. Performance Data ------------------------------------- 16 - 23
Area Area Classification The Motor Used
Zone 0 Explosive Area None
Zone 1 Frequent Explosive Area Ex d motors
Zone 2 Occasional Explosive Area Ex d, Ex e or EX nA motors
The Area Classification of Explosion proof Motors: Hazardous areas are classified into Zone 0, Zone 1 and Zone 2, which are shown in Table 1.
Electrical Apparatus Grouping: Group I refers to electrical apparatus for mines susceptible to firedamp. Group II refers to electrical apparatus for places with an explosive gas atmosphere other than mines susceptible to firedamp. Electrical apparatus of Group II is subdivided into IIA, IIB and IIC according to the nature of the explosive gas atmosphere. Examples of the explosive gas, vapour and temperature class of Group II are given in table 2.
Classification of maximum surface temperatures of Group II electrical apparatus are given in Table 3
Class Temperature Class
T1 T2 T3 T4 T5
IIA
Methane acetate Ethane, Propane, Styrene, Benzene, Xylene, Toluene,
Carbon monoxide
Butanol, Butane, Ethanol, Propylene,
Ethylbenzene, Methanol, Propanol
Cyclohexane, Pentane, Hexane,
Heptane and Octane, Kerosene,
Diesel, Gasoline, Decane
Acetaldehyde
IIB
Propargyl, Cyclopropane, Coke oven and
Coal gas
Ethylene oxide, Ethylene,
1,2-Epoxypropane
Dme, Tetrahydrofurfuryl
ether, Butenal, Acrolein, Hydrogen
sulfide
Ethyl methyl ether,
Diethyl ether, Tetrafluoroethylene
IIC Hydrogen Acetylene Carbon bisulfide
Temperature Class T1 T2 T3 T4 T5
Maximum Allowable
Outdoor 440 290 190 125 90
Motor Enclosure
Temperature (oC)
Indoor 450 300 200 135 100
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GEGeneral description
Att’s YB2 Series Flameproof Three Phase Induction motors are uniquely designed to contain sparks within the motor without igniting external vapours. This makes them safe for use in hazardous locations. They are manufactured in China and certified in Norway.
Standards and SpecificationsThe main dimensions and rated outputs of the YB2 series motors conform to the specifications of the International Electrotechnical Commission, German DIN42673 and China National Standards.
These include the IEC79-1, BS4683, EN50018 and China National Standards GB3836.1-2000 and GB3836.2-2000.
Explosion-Proof MarkingsIts explosion-proof markings are as follows:• Exd I: safe to use in non-mining surfaces of underground coal mines that may contain explosive mixtures of methane or coal dust.• Exd II AT4: safe to use in plants where explosive mixtures of II A Class, T1, T2, T3, T4 are present.• Exd II BT4: safe to use in plants where the explosive mixtures of II B Class, T1, T2, T3, T4 are present.• Exd II CT4: safe to use in plants where explosive mixtures of II C Class, T1, T2, T3, T4 are present.
Degree of ProtectionThe level of enclosure protection for YB2 series is IP55.
insulation ClassThe YB2 series motors have F class insulation.
Operating ParametersYB2 series motors are designed with the following parameters:• Continuous duty (S1)• Rated Voltages: 380, 660, 1140, 380/660 and 660/1140 Volts• 50Hz power supply• Ambient temperature ranges between -20ºC to 40ºC• Installation altitudes of up to 1000m above sea-level
Product Code Specification
Environment Code SpecificationYB2 : basic type, suitable for indoor environment.YB2-W : outdoor environment.YB2-TH : indoor tropical humid environment.YB2-THW : outdoor tropical humid environment.YB2-TA : indoor tropical arid environment.YB2-TAW : outdoor tropical arid environment.YB2-T : indoor tropical environment.YB2-TW : outdoor tropical environment.YB2-WF1 : outdoor middle-class chemical corrosion environment.
BearingsBearings provided are covered and well coupled with spring washers. For frame 160 and above, grease nipples are provided for easy maintenance. For frame 250 and above, space is provided for additional installation of bearing temperature sensors.
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Terminal box Specifications frame size Number of entry
Max. outer diameter of inlet
cable
Thread of conduit entry
Scope of supply
M4 63 - 71 One Ø20 M24*1.5 Normal
M5 80 - 132 One Ø25 M30*2 Normal
M6 160 - 180 One Ø35 M36*2 Normal
M8 200 - 225 One Ø42 M48*2 Normal
M8 200 - 225 Two Ø42 M48*2 Abnormal
M10 250 - 280 One Ø50 M64*2 Normal
M10 250 - 280 Two Ø42 M48*2 Abnormal
M16 315 Two Ø50 M64*2 Normal
M16 355 Two Ø65 M72*2 Normal
Table 1 Terminal Box Specifications
Mounting
Types of Mounting available:• B3: Foot-mounted and flangeless.• B5: Flange-mounted and footless.• B35: With both foot and flange mounted.
• B14: Footless and small flange-mounted.• B34: With both foot and small flange mounted
frame Size Mounting Arrangements
63 - 71 B3, B5, B7, B8, B14, B34, V1, V3, V5, V6, V18
80 - 112 B3, B5, B6, B7, B8, B14, B34, B35, V1, V3, V5, V6, V15, V18,V36
132 - 160 B3, B5, B6, B7, B8, B35, V1, V3, V5. V6, V15, V36
180 - 280 B3, B5, B35, V1
315 - 355 B3, B35, V1
Table 3 Mounting Arrangements by Frame Size
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Introduction of NemkoNemko is a founding member of several multi-national certification agreements, including the European ENEC, the international IECEE/CB-scheme and the IECEx scheme, and is a leading supplier of international certificates for electrical/electronic equipment.Bi-lateral agreements have been signed with a number of certification bodies in Eastern Europe, Middle East, Far East, South America and Africa, in order to offer manufacturers easy global market access for their products, both for electrical equipment and telecom products.
NEMKO iS APPOiNTEd AS AN OffiCiAl NOTifiEd BOdY fOR PROdUCTS fAlliNG UNdER ThE EUROPEAN diRECTiVES fOR:
• Low Voltage equipment• Medical devices• Explosion protected equipment• EMC (Electromagnetic Compatibility)• Telecom equipment• Machinery• Marine equipment
ThE NEMKO GROUP hOldS VARiOUS NATiONAl ACCREdiTATiONS:• Testing and calibration services according to ISO/IEC 17025• Product certification according to EN 45011 / ISO/IEC Guide 65• Management system certification to ISO/IEC 17021• Personnel certification to ISO/IEC 17024.
• Automotive equipment• Construction Products• Noise• Authorised for German GS-mark certification• Authorised for Canadian national certification• Authorised for NRTL certification in USA.
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Mounting and Overall Dimensions
Frame D E F G
H KNo. of cable Entry
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Size A B C Pole AA AB AC AD BB HA HD HE LA2P >4P
2P >4P 2P >4P 2P >4P 2P >4P Single Double
63 100 80 40 11 23 4 8.5 63 7 M34X1.5 - 30 130 150 165 110 8 230 230 10 270 270
71 112 90 45 14 30 5 11 71 7 M34X1.5 - 32 140 155 165 130 8 240 240 12 300 300
80 125 100 50 19 40 6 15.5 80 10 M30X2 - 34 165 180 225 135 10 340 340 15 330 330
90S 140 100 56 24 50 8 20 90 10 M30X2 - 36 180 205 225 135 14 355 355 15 360 360
90L 140 125 56 24 50 8 20 90 10 M30X2 - 36 180 205 225 160 14 355 355 15 385 385
100L 160 140 63 28 60 8 24 100 12 M30X2 - 40 200 230 225 180 14 380 400 18 430 430
112M 190 140 70 28 60 8 24 112 12 M30X2 - 50 245 230 225 185 400 420 18 460 460
132S 216 140 89 38 80 10 33 132 12 M30X2 - 60 280 270 225 200 18 470 490 20 515 515
132M 216 178 89 38 80 10 33 132 12 M30X2 - 60 280 270 225 240 18 470 49 20 550 550
160M 254 210 108 42 110 12 37 160 15 M36X2 - 70 330 325 240 270 20 530 530 20 670 670
160L 254 254 108 42 110 12 37 160 15 M36X2 - 70 330 325 240 314 20 530 530 20 710 710
180M 279 241 121 48 110 14 42.5 180 15 M36X2 - 70 355 360 240 325 22 565 645 20 730 730
180L 279 279 121 48 110 14 42.5 180 15 M36X2 - 70 355 360 240 365 22 565 645 20 750 750
200L 318 305 133 55 110 16 49 200 19 M48X2 M48X2 70 390 400 290 370 25 645 750 22 810 810
225S 356 286 149 55 60 110 140 16 18 49 53 225 19 M48X2 M48X2 75 435 450 290 370 28 690 750 22 - 845
225M 356 311 149 55 60 110 140 16 18 49 53 225 19 M48X2 M48X2 75 435 450 290 395 28 690 750 22 840 870
250M 406 349 168 60 65 140 140 18 18 53 58 250 24 M64X2 M48X2 80 490 500 350 425 30 770 880 25 950 950
280S 457 368 190 65 75 140 140 18 20 58 67.5 280 24 M64X2 M48X2 85 545 560 350 450 35 830 910 25 990 1010
280M 457 419 190 65 75 140 140 18 20 58 67.5 280 24 M64X2 M48X2 85 545 560 350 500 35 830 910 25 1040 1060
315S 508 406 216 65 80 140 170 18 22 58 71 315 28 M85X2 M64X2 132 640 630 480 540 38 1050 1000 28 1330 1360
315M 508 457 216 65 80 140 170 18 22 58 71 315 28 M85X2 M64X2 132 640 630 480 590 38 1050 1000 28 1360 1390
315L 508 508 216 65 80 140 170 18 22 58 71 315 28 M85X2 M64X2 132 640 630 480 64 38 1050 1000 28 1500 1530
355S 610 500 254 75 95 140 170 20 25 67.5 86 355 28 M85X2 M72X2 150 740 750 480 710 42 1150 1140 30 1520 1570
355M 610 560 254 75 95 140 170 20 25 67.5 86 355 28 M85X2 M72X2 150 740 750 480 770 42 1150 1140 30 1600 1650
355L 610 630 254 75 95 140 170 20 25 67.5 86 355 28 M85X2 M72X2 150 740 750 480 840 42 1150 1140 30 1700 1750
Mounting and Overall dimension
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dimension drawings
Mounting and Overall Dimensions
Frame D E F G
H KNo. of cable Entry
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Size A B C Pole AA AB AC AD BB HA HD HE LA2P >4P
2P >4P 2P >4P 2P >4P 2P >4P Single Double
63 100 80 40 11 23 4 8.5 63 7 M34X1.5 - 30 130 150 165 110 8 230 230 10 270 270
71 112 90 45 14 30 5 11 71 7 M34X1.5 - 32 140 155 165 130 8 240 240 12 300 300
80 125 100 50 19 40 6 15.5 80 10 M30X2 - 34 165 180 225 135 10 340 340 15 330 330
90S 140 100 56 24 50 8 20 90 10 M30X2 - 36 180 205 225 135 14 355 355 15 360 360
90L 140 125 56 24 50 8 20 90 10 M30X2 - 36 180 205 225 160 14 355 355 15 385 385
100L 160 140 63 28 60 8 24 100 12 M30X2 - 40 200 230 225 180 14 380 400 18 430 430
112M 190 140 70 28 60 8 24 112 12 M30X2 - 50 245 230 225 185 400 420 18 460 460
132S 216 140 89 38 80 10 33 132 12 M30X2 - 60 280 270 225 200 18 470 490 20 515 515
132M 216 178 89 38 80 10 33 132 12 M30X2 - 60 280 270 225 240 18 470 49 20 550 550
160M 254 210 108 42 110 12 37 160 15 M36X2 - 70 330 325 240 270 20 530 530 20 670 670
160L 254 254 108 42 110 12 37 160 15 M36X2 - 70 330 325 240 314 20 530 530 20 710 710
180M 279 241 121 48 110 14 42.5 180 15 M36X2 - 70 355 360 240 325 22 565 645 20 730 730
180L 279 279 121 48 110 14 42.5 180 15 M36X2 - 70 355 360 240 365 22 565 645 20 750 750
200L 318 305 133 55 110 16 49 200 19 M48X2 M48X2 70 390 400 290 370 25 645 750 22 810 810
225S 356 286 149 55 60 110 140 16 18 49 53 225 19 M48X2 M48X2 75 435 450 290 370 28 690 750 22 - 845
225M 356 311 149 55 60 110 140 16 18 49 53 225 19 M48X2 M48X2 75 435 450 290 395 28 690 750 22 840 870
250M 406 349 168 60 65 140 140 18 18 53 58 250 24 M64X2 M48X2 80 490 500 350 425 30 770 880 25 950 950
280S 457 368 190 65 75 140 140 18 20 58 67.5 280 24 M64X2 M48X2 85 545 560 350 450 35 830 910 25 990 1010
280M 457 419 190 65 75 140 140 18 20 58 67.5 280 24 M64X2 M48X2 85 545 560 350 500 35 830 910 25 1040 1060
315S 508 406 216 65 80 140 170 18 22 58 71 315 28 M85X2 M64X2 132 640 630 480 540 38 1050 1000 28 1330 1360
315M 508 457 216 65 80 140 170 18 22 58 71 315 28 M85X2 M64X2 132 640 630 480 590 38 1050 1000 28 1360 1390
315L 508 508 216 65 80 140 170 18 22 58 71 315 28 M85X2 M64X2 132 640 630 480 64 38 1050 1000 28 1500 1530
355S 610 500 254 75 95 140 170 20 25 67.5 86 355 28 M85X2 M72X2 150 740 750 480 710 42 1150 1140 30 1520 1570
355M 610 560 254 75 95 140 170 20 25 67.5 86 355 28 M85X2 M72X2 150 740 750 480 770 42 1150 1140 30 1600 1650
355L 610 630 254 75 95 140 170 20 25 67.5 86 355 28 M85X2 M72X2 150 740 750 480 840 42 1150 1140 30 1700 1750
iMB3
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Mounting and Overall dimension
iMB35
Mounting and Overall Dimensions
Frame D E F G
H KFlange Dimensions No. of cable entry
L
Size A B C Pole AA AB AC AD BB HA HB HE LA2P v>4P
2P >4P 2P >4P 2P >4P 2P >4P M N P R 8 nXS T Single Double
63 100 80 40 11 23 4 8.5 63 7 115 95 140 0 45 4XØ10 3.0 M34X1.5 - 30 130 150 165 110 8 230 230 10 270 270
71 112 90 45 14 30 5 11 71 7 130 110 160 0 45 4XØ10 3.0 M34X1.5 - 32 140 155 165 130 8 240 240 12 300 300
80 125 100 50 19 40 6 15.5 80 10 165 130 200 0 45 4XØ12 3.5 M30X2 - 34 165 180 225 135 10 340 340 15 330 330
90S 140 100 56 24 50 8 20 90 10 165 130 200 0 45 4XØ12 3.5 M30X2 - 36 180 205 225 135 14 355 355 15 360 360
90L 140 125 56 24 50 8 20 90 10 165 130 200 0 45 4XØ12 3.5 M30X2 - 36 180 205 225 160 14 355 355 15 385 385
100L 160 140 63 28 60 8 24 100 12 215 180 250 0 45 4XØ15 4.0 M30X2 - 40 200 230 225 180 14 380 400 18 430 430
112M 190 140 70 28 60 8 24 112 12 215 180 250 0 45 4XØ15 4.0 M30X2 - 50 245 230 225 185 16 400 420 18 460 460
132S 216 140 89 38 80 10 33 132 12 265 230 300 0 45 4XØ15 4.0 M30X2 - 60 280 270 225 200 18 470 490 20 515 515
132M 216 178 89 38 80 10 33 132 12 265 230 300 0 45 4XØ15 4.0 M30X2 - 60 280 270 225 240 18 470 49 20 550 550
160M 254 210 108 42 110 12 37 160 15 300 250 350 0 45 4XØ19 5.0 M36X2 - 70 330 325 240 270 20 530 530 20 670 670
160L 254 254 108 42 110 12 37 160 15 300 250 350 0 45 4XØ19 5.0 M36X2 - 70 330 325 240 314 20 530 530 20 710 710
180M 279 241 121 48 110 14 42.5 180 15 300 250 350 0 45 4XØ19 5.0 M36X2 - 70 355 360 240 325 22 565 645 20 730 730
180L 279 279 121 48 110 14 42.5 180 15 300 250 350 0 45 4XØ19 5.0 M36X2 - 70 355 360 240 365 22 565 645 20 750 750
200L 318 305 133 55 110 16 49 200 19 350 300 400 0 45 4XØ19 5.0 M48X2 M48X2 70 390 400 290 370 25 645 750 22 810 810
225S 356 286 149 55 60 110 140 16 18 49 53 225 19 400 350 450 0 22.5 4XØ19 5.0 M48X2 M48X2 75 435 450 290 370 28 690 750 22 - 845
225M 356 311 149 55 60 110 140 16 18 49 53 225 19 400 350 450 0 22.5 4XØ19 5.0 M48X2 M48X2 75 435 450 290 395 28 690 750 22 840 870
250M 406 349 168 60 65 140 140 18 18 53 58 250 24 500 450 550 0 22.5 4XØ19 5.0 M64X2 M48X2 80 490 500 350 425 30 770 880 25 950 950
280S 457 368 190 65 75 140 140 18 20 58 67.5 280 24 500 450 550 0 22.5 4XØ19 5.0 M64X2 M48X2 85 545 560 350 450 35 830 910 25 990 1010
280M 457 419 190 65 75 140 140 18 20 58 67.5 280 24 500 450 550 0 22.5 4XØ19 5.0 M64X2 M48X2 85 545 560 350 500 35 830 910 25 1040 1060
315S 508 406 216 65 80 140 170 18 22 58 71 315 28 600 550 660 0 22.5 4XØ24 6.0 M85X2 M64X2 132 640 630 480 540 38 1050 1000 28 1330 1360
315M 508 457 216 65 80 140 170 18 22 58 71 315 28 600 550 660 0 22.5 4XØ24 6.0 M85X2 M64X2 132 640 630 480 590 38 1050 1000 28 1360 1390
315L 508 508 216 65 80 140 170 18 22 58 71 315 28 600 550 660 0 22.5 4XØ24 6.0 M85X2 M64X2 132 640 630 480 64 38 1050 1000 28 1500 1530
355S 610 500 254 75 95 140 170 20 25 67.5 86 355 28 740 680 800 0 22.5 4XØ24 6.0 M85X2 M72X2 150 740 750 480 710 42 1150 1140 30 1520 1570
355M 610 560 254 75 95 140 170 20 25 67.5 86 355 28 740 680 800 0 22.5 4XØ24 6.0 M85X2 M72X2 150 740 750 480 770 42 1150 1140 30 1600 1650
355L 610 630 254 75 95 140 170 20 25 67.5 86 355 28 740 680 800 0 22.5 4XØ24 6.0 M85X2 M72X2 150 740 750 480 840 42 1150 1140 30 1700 1750
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dimension drawings
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Mounting and Overall Dimensions
Frame D E F G
H KFlange Dimensions No. of cable entry
L
Size A B C Pole AA AB AC AD BB HA HB HE LA2P v>4P
2P >4P 2P >4P 2P >4P 2P >4P M N P R 8 nXS T Single Double
63 100 80 40 11 23 4 8.5 63 7 115 95 140 0 45 4XØ10 3.0 M34X1.5 - 30 130 150 165 110 8 230 230 10 270 270
71 112 90 45 14 30 5 11 71 7 130 110 160 0 45 4XØ10 3.0 M34X1.5 - 32 140 155 165 130 8 240 240 12 300 300
80 125 100 50 19 40 6 15.5 80 10 165 130 200 0 45 4XØ12 3.5 M30X2 - 34 165 180 225 135 10 340 340 15 330 330
90S 140 100 56 24 50 8 20 90 10 165 130 200 0 45 4XØ12 3.5 M30X2 - 36 180 205 225 135 14 355 355 15 360 360
90L 140 125 56 24 50 8 20 90 10 165 130 200 0 45 4XØ12 3.5 M30X2 - 36 180 205 225 160 14 355 355 15 385 385
100L 160 140 63 28 60 8 24 100 12 215 180 250 0 45 4XØ15 4.0 M30X2 - 40 200 230 225 180 14 380 400 18 430 430
112M 190 140 70 28 60 8 24 112 12 215 180 250 0 45 4XØ15 4.0 M30X2 - 50 245 230 225 185 16 400 420 18 460 460
132S 216 140 89 38 80 10 33 132 12 265 230 300 0 45 4XØ15 4.0 M30X2 - 60 280 270 225 200 18 470 490 20 515 515
132M 216 178 89 38 80 10 33 132 12 265 230 300 0 45 4XØ15 4.0 M30X2 - 60 280 270 225 240 18 470 49 20 550 550
160M 254 210 108 42 110 12 37 160 15 300 250 350 0 45 4XØ19 5.0 M36X2 - 70 330 325 240 270 20 530 530 20 670 670
160L 254 254 108 42 110 12 37 160 15 300 250 350 0 45 4XØ19 5.0 M36X2 - 70 330 325 240 314 20 530 530 20 710 710
180M 279 241 121 48 110 14 42.5 180 15 300 250 350 0 45 4XØ19 5.0 M36X2 - 70 355 360 240 325 22 565 645 20 730 730
180L 279 279 121 48 110 14 42.5 180 15 300 250 350 0 45 4XØ19 5.0 M36X2 - 70 355 360 240 365 22 565 645 20 750 750
200L 318 305 133 55 110 16 49 200 19 350 300 400 0 45 4XØ19 5.0 M48X2 M48X2 70 390 400 290 370 25 645 750 22 810 810
225S 356 286 149 55 60 110 140 16 18 49 53 225 19 400 350 450 0 22.5 4XØ19 5.0 M48X2 M48X2 75 435 450 290 370 28 690 750 22 - 845
225M 356 311 149 55 60 110 140 16 18 49 53 225 19 400 350 450 0 22.5 4XØ19 5.0 M48X2 M48X2 75 435 450 290 395 28 690 750 22 840 870
250M 406 349 168 60 65 140 140 18 18 53 58 250 24 500 450 550 0 22.5 4XØ19 5.0 M64X2 M48X2 80 490 500 350 425 30 770 880 25 950 950
280S 457 368 190 65 75 140 140 18 20 58 67.5 280 24 500 450 550 0 22.5 4XØ19 5.0 M64X2 M48X2 85 545 560 350 450 35 830 910 25 990 1010
280M 457 419 190 65 75 140 140 18 20 58 67.5 280 24 500 450 550 0 22.5 4XØ19 5.0 M64X2 M48X2 85 545 560 350 500 35 830 910 25 1040 1060
315S 508 406 216 65 80 140 170 18 22 58 71 315 28 600 550 660 0 22.5 4XØ24 6.0 M85X2 M64X2 132 640 630 480 540 38 1050 1000 28 1330 1360
315M 508 457 216 65 80 140 170 18 22 58 71 315 28 600 550 660 0 22.5 4XØ24 6.0 M85X2 M64X2 132 640 630 480 590 38 1050 1000 28 1360 1390
315L 508 508 216 65 80 140 170 18 22 58 71 315 28 600 550 660 0 22.5 4XØ24 6.0 M85X2 M64X2 132 640 630 480 64 38 1050 1000 28 1500 1530
355S 610 500 254 75 95 140 170 20 25 67.5 86 355 28 740 680 800 0 22.5 4XØ24 6.0 M85X2 M72X2 150 740 750 480 710 42 1150 1140 30 1520 1570
355M 610 560 254 75 95 140 170 20 25 67.5 86 355 28 740 680 800 0 22.5 4XØ24 6.0 M85X2 M72X2 150 740 750 480 770 42 1150 1140 30 1600 1650
355L 610 630 254 75 95 140 170 20 25 67.5 86 355 28 740 680 800 0 22.5 4XØ24 6.0 M85X2 M72X2 150 740 750 480 840 42 1150 1140 30 1700 1750
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Mounting and Overall Dimensions
Frame D E F G
H KFlange Dimensions No. of cable entry
L
Size A B C Pole AA AB AC AD BB HA HB HE LA2P >4P
2P >4P 2P >4P 2P >4P 2P >4P M N P R 8 nXS T Single Double
63 100 80 40 11 23 4 8.5 63 7 115 95 140 0 45 4XØ10 3.0 M34X1.5 - 30 130 150 165 110 8 230 230 10 270 270
71 112 90 45 14 30 5 11 71 7 130 110 160 0 45 4XØ10 3.0 M34X1.5 - 32 140 155 165 130 8 240 240 12 300 300
80 125 100 50 19 40 6 15.5 80 10 165 130 200 0 45 4XØ12 3.5 M30X2 - 34 165 180 225 135 10 340 340 15 330 330
90S 140 100 56 24 50 8 20 90 10 165 130 200 0 45 4XØ12 3.5 M30X2 - 36 180 205 225 135 14 355 355 15 360 360
90L 140 125 56 24 50 8 20 90 10 165 130 200 0 45 4XØ12 3.5 M30X2 - 36 180 205 225 160 14 355 355 15 385 385
100L 160 140 63 28 60 8 24 100 12 215 180 250 0 45 4XØ15 4.0 M30X2 - 40 200 230 225 180 14 380 400 18 430 430
112M 190 140 70 28 60 8 24 112 12 215 180 250 0 45 4XØ15 4.0 M30X2 - 50 245 230 225 185 16 400 420 18 460 460
132S 216 140 89 38 80 10 33 132 12 265 230 300 0 45 4XØ15 4.0 M30X2 - 60 280 270 225 200 18 470 490 20 515 515
132M 216 178 89 38 80 10 33 132 12 265 230 300 0 45 4XØ15 4.0 M30X2 - 60 280 270 225 240 18 470 49 20 550 550
160M 254 210 108 42 110 12 37 160 15 300 250 350 0 45 4XØ19 5.0 M36X2 - 70 330 325 240 270 20 530 530 20 670 670
160L 254 254 108 42 110 12 37 160 15 300 250 350 0 45 4XØ19 5.0 M36X2 - 70 330 325 240 314 20 530 530 20 710 710
180M 279 241 121 48 110 14 42.5 180 15 300 250 350 0 45 4XØ19 5.0 M36X2 - 70 355 360 240 325 22 565 645 20 730 730
180L 279 279 121 48 110 14 42.5 180 15 300 250 350 0 45 4XØ19 5.0 M36X2 - 70 355 360 240 365 22 565 645 20 750 750
200L 318 305 133 55 110 16 49 200 19 350 300 400 0 45 4XØ19 5.0 M48X2 M48X2 70 390 400 290 370 25 645 750 22 810 810
225S 356 286 149 55 60 110 140 16 18 49 53 225 19 400 350 450 0 22.5 4XØ19 5.0 M48X2 M48X2 75 435 450 290 370 28 690 750 22 - 845
225M 356 311 149 55 60 110 140 16 18 49 53 225 19 400 350 450 0 22.5 4XØ19 5.0 M48X2 M48X2 75 435 450 290 395 28 690 750 22 840 870
250M 406 349 168 60 65 140 140 18 18 53 58 250 24 500 450 550 0 22.5 4XØ19 5.0 M64X2 M48X2 80 490 500 350 425 30 770 880 25 950 950
280S 457 368 190 65 75 140 140 18 20 58 67.5 280 24 500 450 550 0 22.5 4XØ19 5.0 M64X2 M48X2 85 545 560 350 450 35 830 910 25 990 1010
280M 457 419 190 65 75 140 140 18 20 58 67.5 280 24 500 450 550 0 22.5 4XØ19 5.0 M64X2 M48X2 85 545 560 350 500 35 830 910 25 1040 1060
315S 508 406 216 65 80 140 170 18 22 58 71 315 28 600 550 660 0 22.5 4XØ24 6.0 M85X2 M64X2 132 640 630 480 540 38 1050 1000 28 1330 1360
315M 508 457 216 65 80 140 170 18 22 58 71 315 28 600 550 660 0 22.5 4XØ24 6.0 M85X2 M64X2 132 640 630 480 590 38 1050 1000 28 1360 1390
315L 508 508 216 65 80 140 170 18 22 58 71 315 28 600 550 660 0 22.5 4XØ24 6.0 M85X2 M64X2 132 640 630 480 64 38 1050 1000 28 1500 1530
355S 610 500 254 75 95 140 170 20 25 67.5 86 355 28 740 680 800 0 22.5 4XØ24 6.0 M85X2 M72X2 150 740 750 480 710 42 1150 1140 30 1520 1570
355M 610 560 254 75 95 140 170 20 25 67.5 86 355 28 740 680 800 0 22.5 4XØ24 6.0 M85X2 M72X2 150 740 750 480 770 42 1150 1140 30 1600 1650
355L 610 630 254 75 95 140 170 20 25 67.5 86 355 28 740 680 800 0 22.5 4XØ24 6.0 M85X2 M72X2 150 740 750 480 840 42 1150 1140 30 1700 1750
Mounting and Overall dimension
12
dimension drawings
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Mounting and Overall Dimensions
Frame D E F G
H KFlange Dimensions No. of cable entry
L
Size A B C Pole AA AB AC AD BB HA HB HE LA2P >4P
2P >4P 2P >4P 2P >4P 2P >4P M N P R 8 nXS T Single Double
63 100 80 40 11 23 4 8.5 63 7 115 95 140 0 45 4XØ10 3.0 M34X1.5 - 30 130 150 165 110 8 230 230 10 270 270
71 112 90 45 14 30 5 11 71 7 130 110 160 0 45 4XØ10 3.0 M34X1.5 - 32 140 155 165 130 8 240 240 12 300 300
80 125 100 50 19 40 6 15.5 80 10 165 130 200 0 45 4XØ12 3.5 M30X2 - 34 165 180 225 135 10 340 340 15 330 330
90S 140 100 56 24 50 8 20 90 10 165 130 200 0 45 4XØ12 3.5 M30X2 - 36 180 205 225 135 14 355 355 15 360 360
90L 140 125 56 24 50 8 20 90 10 165 130 200 0 45 4XØ12 3.5 M30X2 - 36 180 205 225 160 14 355 355 15 385 385
100L 160 140 63 28 60 8 24 100 12 215 180 250 0 45 4XØ15 4.0 M30X2 - 40 200 230 225 180 14 380 400 18 430 430
112M 190 140 70 28 60 8 24 112 12 215 180 250 0 45 4XØ15 4.0 M30X2 - 50 245 230 225 185 16 400 420 18 460 460
132S 216 140 89 38 80 10 33 132 12 265 230 300 0 45 4XØ15 4.0 M30X2 - 60 280 270 225 200 18 470 490 20 515 515
132M 216 178 89 38 80 10 33 132 12 265 230 300 0 45 4XØ15 4.0 M30X2 - 60 280 270 225 240 18 470 49 20 550 550
160M 254 210 108 42 110 12 37 160 15 300 250 350 0 45 4XØ19 5.0 M36X2 - 70 330 325 240 270 20 530 530 20 670 670
160L 254 254 108 42 110 12 37 160 15 300 250 350 0 45 4XØ19 5.0 M36X2 - 70 330 325 240 314 20 530 530 20 710 710
180M 279 241 121 48 110 14 42.5 180 15 300 250 350 0 45 4XØ19 5.0 M36X2 - 70 355 360 240 325 22 565 645 20 730 730
180L 279 279 121 48 110 14 42.5 180 15 300 250 350 0 45 4XØ19 5.0 M36X2 - 70 355 360 240 365 22 565 645 20 750 750
200L 318 305 133 55 110 16 49 200 19 350 300 400 0 45 4XØ19 5.0 M48X2 M48X2 70 390 400 290 370 25 645 750 22 810 810
225S 356 286 149 55 60 110 140 16 18 49 53 225 19 400 350 450 0 22.5 4XØ19 5.0 M48X2 M48X2 75 435 450 290 370 28 690 750 22 - 845
225M 356 311 149 55 60 110 140 16 18 49 53 225 19 400 350 450 0 22.5 4XØ19 5.0 M48X2 M48X2 75 435 450 290 395 28 690 750 22 840 870
250M 406 349 168 60 65 140 140 18 18 53 58 250 24 500 450 550 0 22.5 4XØ19 5.0 M64X2 M48X2 80 490 500 350 425 30 770 880 25 950 950
280S 457 368 190 65 75 140 140 18 20 58 67.5 280 24 500 450 550 0 22.5 4XØ19 5.0 M64X2 M48X2 85 545 560 350 450 35 830 910 25 990 1010
280M 457 419 190 65 75 140 140 18 20 58 67.5 280 24 500 450 550 0 22.5 4XØ19 5.0 M64X2 M48X2 85 545 560 350 500 35 830 910 25 1040 1060
315S 508 406 216 65 80 140 170 18 22 58 71 315 28 600 550 660 0 22.5 4XØ24 6.0 M85X2 M64X2 132 640 630 480 540 38 1050 1000 28 1330 1360
315M 508 457 216 65 80 140 170 18 22 58 71 315 28 600 550 660 0 22.5 4XØ24 6.0 M85X2 M64X2 132 640 630 480 590 38 1050 1000 28 1360 1390
315L 508 508 216 65 80 140 170 18 22 58 71 315 28 600 550 660 0 22.5 4XØ24 6.0 M85X2 M64X2 132 640 630 480 64 38 1050 1000 28 1500 1530
355S 610 500 254 75 95 140 170 20 25 67.5 86 355 28 740 680 800 0 22.5 4XØ24 6.0 M85X2 M72X2 150 740 750 480 710 42 1150 1140 30 1520 1570
355M 610 560 254 75 95 140 170 20 25 67.5 86 355 28 740 680 800 0 22.5 4XØ24 6.0 M85X2 M72X2 150 740 750 480 770 42 1150 1140 30 1600 1650
355L 610 630 254 75 95 140 170 20 25 67.5 86 355 28 740 680 800 0 22.5 4XØ24 6.0 M85X2 M72X2 150 740 750 480 840 42 1150 1140 30 1700 1750
iMV1
13
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dimension drawings
dimension drawings
iMB34
iMB14
Mounting and Overall Dimensions
Frame D E F G
H KFlange Dimensions No. of cable entry
L
Size A B C Pole AA AB AC AD BB HA HB HE LA2P >4P
2P >4P 2P >4P 2P >4P 2P >4P M N P R 8 nXS T Single Double
63 100 80 40 11 23 4 8.5 63 7 75 60 90 0 45 4XM5 2.5 M34X1.5 - 30 130 150 165 110 8 230 230 10 270 270
71 112 90 45 14 30 5 11 71 7 85 70 105 0 45 4XM6 2.5 M34X1.5 - 32 140 155 165 130 8 240 240 12 300 300
80 125 100 50 19 40 6 15.5 80 10 100 80 120 0 45 4XM6 3.0 M30X2 - 34 165 180 225 135 10 340 340 15 330 330
90S 140 100 56 24 50 8 20 90 10 115 95 140 0 45 4XM8 3.0 M30X2 - 36 180 205 225 135 14 355 355 15 360 360
90L 140 125 56 24 50 8 20 90 10 115 95 140 0 45 4XM8 3.0 M30X2 - 36 180 205 225 160 14 355 355 15 385 385
100L 160 140 63 28 60 8 24 100 12 130 110 160 0 45 4XM8 3.5 M30X2 - 40 200 230 225 180 14 380 400 18 430 430
112M 190 140 70 28 60 8 24 112 12 130 110 160 0 45 4XM8 3.5 M30X2 - 50 245 230 225 185 16 400 420 18 460 460
Mounting and Overall Dimensions
Frame D E F G
H KFlange Dimensions No. of cable entry
L
Size A B C Pole AA AB AC AD BB HA HB HE LA2P >4P
2P >4P 2P >4P 2P >4P 2P >4P M N P R 8 nXS T Single Double
63 100 80 40 11 23 4 8.5 63 7 75 60 90 0 45 4XM5 2.5 M34X1.5 - 30 130 150 165 110 8 230 230 10 270 270
71 112 90 45 14 30 5 11 71 7 85 70 105 0 45 4XM6 2.5 M34X1.5 - 32 140 155 165 130 8 240 240 12 300 300
80 125 100 50 19 40 6 15.5 80 10 100 80 120 0 45 4XM6 3.0 M30X2 - 34 165 180 225 135 10 340 340 15 330 330
90S 140 100 56 24 50 8 20 90 10 115 95 140 0 45 4XM8 3.0 M30X2 - 36 180 205 225 135 14 355 355 15 360 360
90L 140 125 56 24 50 8 20 90 10 115 95 140 0 45 4XM8 3.0 M30X2 - 36 180 205 225 160 14 355 355 15 385 385
100L 160 140 63 28 60 8 24 100 12 130 110 160 0 45 4XM8 3.5 M30X2 - 40 200 230 225 180 14 380 400 18 430 430
112M 190 140 70 28 60 8 24 112 12 130 110 160 0 45 4XM8 3.5 M30X2 - 50 245 230 225 185 16 400 420 18 460 460
14
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Mounting and Overall dimension
Mounting and Overall dimension
Mounting and Overall Dimensions
Frame D E F G
H KFlange Dimensions No. of cable entry
L
Size A B C Pole AA AB AC AD BB HA HB HE LA2P >4P
2P >4P 2P >4P 2P >4P 2P >4P M N P R 8 nXS T Single Double
63 100 80 40 11 23 4 8.5 63 7 75 60 90 0 45 4XM5 2.5 M34X1.5 - 30 130 150 165 110 8 230 230 10 270 270
71 112 90 45 14 30 5 11 71 7 85 70 105 0 45 4XM6 2.5 M34X1.5 - 32 140 155 165 130 8 240 240 12 300 300
80 125 100 50 19 40 6 15.5 80 10 100 80 120 0 45 4XM6 3.0 M30X2 - 34 165 180 225 135 10 340 340 15 330 330
90S 140 100 56 24 50 8 20 90 10 115 95 140 0 45 4XM8 3.0 M30X2 - 36 180 205 225 135 14 355 355 15 360 360
90L 140 125 56 24 50 8 20 90 10 115 95 140 0 45 4XM8 3.0 M30X2 - 36 180 205 225 160 14 355 355 15 385 385
100L 160 140 63 28 60 8 24 100 12 130 110 160 0 45 4XM8 3.5 M30X2 - 40 200 230 225 180 14 380 400 18 430 430
112M 190 140 70 28 60 8 24 112 12 130 110 160 0 45 4XM8 3.5 M30X2 - 50 245 230 225 185 16 400 420 18 460 460
Mounting and Overall Dimensions
Frame D E F G
H KFlange Dimensions No. of cable entry
L
Size A B C Pole AA AB AC AD BB HA HB HE LA2P >4P
2P >4P 2P >4P 2P >4P 2P >4P M N P R 8 nXS T Single Double
63 100 80 40 11 23 4 8.5 63 7 75 60 90 0 45 4XM5 2.5 M34X1.5 - 30 130 150 165 110 8 230 230 10 270 270
71 112 90 45 14 30 5 11 71 7 85 70 105 0 45 4XM6 2.5 M34X1.5 - 32 140 155 165 130 8 240 240 12 300 300
80 125 100 50 19 40 6 15.5 80 10 100 80 120 0 45 4XM6 3.0 M30X2 - 34 165 180 225 135 10 340 340 15 330 330
90S 140 100 56 24 50 8 20 90 10 115 95 140 0 45 4XM8 3.0 M30X2 - 36 180 205 225 135 14 355 355 15 360 360
90L 140 125 56 24 50 8 20 90 10 115 95 140 0 45 4XM8 3.0 M30X2 - 36 180 205 225 160 14 355 355 15 385 385
100L 160 140 63 28 60 8 24 100 12 130 110 160 0 45 4XM8 3.5 M30X2 - 40 200 230 225 180 14 380 400 18 430 430
112M 190 140 70 28 60 8 24 112 12 130 110 160 0 45 4XM8 3.5 M30X2 - 50 245 230 225 185 16 400 420 18 460 460
15
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2 Pole Performance Data 50Hz
16
Synchronous speed 3000r/min
YB2-631-2 0.18 0.52 2800 66.0 67.0 65.0 0.80 0.72 0.59 2.2 5.0 2.3 61 1.80 - -
YB2-632-2 0.25 0.69 2800 68.0 70.0 69.0 0.81 0.74 0.61 2.2 5.0 2.3 61 1.80 - -
YB2-711-2 0.37 0.99 2800 70.0 73.0 69.8 0.81 0.75 0.64 2.2 5.5 2.3 64 1.80 - -
YB2-712-2 0.55 1.38 2800 73.0 76.0 72.6 0.83 0.78 0.68 2.2 5.5 2.3 64 1.80 - -
YB2-801-2 0.75 1.83 2825 75.0 75.0 74.8 0.83 0.77 0.65 2.2 6.0 2.3 67 1.80 0.004 22
YB2-802-2 1.1 2.55 2825 78.0 79.2 77.6 0.84 0.79 0.69 2.2 6.0 2.3 67 1.80 0.005 24
YB2-90S-2 1.5 3.43 2840 79.0 80.0 79.8 0.84 0.79 0.7 2.2 7.0 2.3 72 1.80 0.007 33
YB2-90L-2 2.2 4.85 2840 81.0 82.0 80.8 0.85 0.82 0.75 2.2 7.0 2.3 72 1.80 0.009 37
YB2-100L-2 3 6.24 2880 83.0 83.2 82.8 0.88 0.84 0.75 2.2 7.0 2.3 76 1.80 0.017 43
YB2-112M-2 4 8.12 2890 85.0 85.6 84.8 0.88 0.84 0.76 2.2 7.0 2.3 77 1.80 0.030 54
YB2-132S1-2 5.5 11.0 2900 86.0 86.7 86.5 0.88 0.84 0.77 2.2 7.5 2.3 80 1.80 0.063 79
YB2-132S2-2 7.5 14.9 2900 87.0 88.0 87.8 0.88 0.85 0.79 2.2 7.5 2.4 80 1.80 0.073 87
YB2-160M1-2 11 21.5 2930 88.4 88.6 88.1 0.88 0.85 0.78 2.2 7.5 2.4 86 2.80 0.210 140
YB2-160M2-2 15 28.6 2930 89.4 89.8 89.2 0.89 0.87 0.82 2.2 7.5 2.4 86 2.80 0.250 152
YB2-160L-2 18.5 35.1 2930 90.0 90.4 89.6 0.89 0.88 0.84 2.2 7.5 2.3 86 2.80 0.310 168
YB2-180M-2 22.0 41.0 2940 90.5 90.5 89.9 0.90 0.86 0.78 2.0 7.5 2.4 89 2.80 0.370 220
YB2-200L1-2 30.0 55.4 2950 91.4 91.6 91.0 0.90 0.87 0.81 2.0 7.5 2.4 92 2.80 0.630 290
YB2-200L2-2 37.0 67.9 2950 92.0 92.1 91.6 0.90 0.88 0.82 2.0 7.5 2.3 92 2.80 0.730 305
YB2-225M-2 45.0 82.1 2970 92.5 92.5 92.0 0.90 0.88 0.82 2.0 7.5 2.3 92 2.80 1.280 400
YB2-250M-2 55.0 99.8 2970 93.0 93.0 92.4 0.90 0.88 0.83 2.1 7.5 2.3 93 3.50 1.550 460
YB2-280S-2 75.0 133.8 2970 93.6 93.6 93.0 0.91 0.89 0.84 2.0 7.5 2.3 94 3.50 1.890 625
YB2-280M-2 90.0 160.0 2970 93.9 93.9 93.3 0.91 0.87 0.82 2.1 7.5 2.3 94 3.50 2.020 728
YB2-315S-2 110 195.4 2980 94.0 93.8 93.0 0.91 0.90 0.84 1.8 7.0 2.3 96 3.50 2.260 1100
YB2-315M-2 132 233.2 2980 94.5 94.3 93.6 0.91 0.89 0.85 1.8 7.0 2.3 96 3.50 2.420 1160
YB2-315L1-2 160 279.3 2980 94.6 94.4 93.8 0.92 0.91 0.86 1.8 7.0 2.3 99 3.50 2.760 1350
YB2-315L-2 185 323.0 2980 94.6 94.4 94.0 0.92 0.91 0.87 1.8 7.0 2.3 99 3.50 3.220 1500
YB2-315L2-2 200 348.4 2980 94.8 94.7 94.0 0.92 0.91 0.87 1.8 7.0 2.3 99 3.50 3.410 1600
YB2-355S1-2 185 323.0 2980 94.6 94.6 94.3 0.92 0.91 0.87 1.8 7.0 2.3 99 3.50 3.860 1690
YB2-355S2-2 200 348.4 2980 94.8 94.7 94.4 0.92 0.91 0.87 1.8 7.0 2.3 99 3.50 4.820 1690
YB2-355M1-2 220 383.2 2980 94.8 94.8 94.6 0.92 0.91 0.88 1.6 7.0 2.4 103 3.50 5.460 1840
YB2-355M2-2 250 433.2 2980 95.3 95.3 94.9 0.92 0.91 0.88 1.6 7.0 2.4 103 3.50 6.220 2100
YB2-355L1-2 280 485.2 2980 95.3 95.3 94.9 0.92 0.91 0.88 1.6 7.0 2.4 103 3.50 6.540 2260
YB2-355L2-2 315 544.1 2980 95.6 95.5 95.2 0.92 0.91 0.88 1.6 7.0 2.4 103 3.50 6.950 2320
Type
Ratings
OutputkW
Current(380V)A
Speedr/min
Load
1.00 0.75 0.50 1.00 0.75
Load
Efficiency %
Power FactorcosØ
PERfORM
AN
CE d
ATA
Note : Data subject to change without notice
1. TST = Locked rotor torque; TFL= Full load torque;IST = Locked rotor current; IFL = Full load current;TM = Maximum torque
17
Synchronous speed 3000r/min
YB2-631-2 0.18 0.52 2800 66.0 67.0 65.0 0.80 0.72 0.59 2.2 5.0 2.3 61 1.80 - -
YB2-632-2 0.25 0.69 2800 68.0 70.0 69.0 0.81 0.74 0.61 2.2 5.0 2.3 61 1.80 - -
YB2-711-2 0.37 0.99 2800 70.0 73.0 69.8 0.81 0.75 0.64 2.2 5.5 2.3 64 1.80 - -
YB2-712-2 0.55 1.38 2800 73.0 76.0 72.6 0.83 0.78 0.68 2.2 5.5 2.3 64 1.80 - -
YB2-801-2 0.75 1.83 2825 75.0 75.0 74.8 0.83 0.77 0.65 2.2 6.0 2.3 67 1.80 0.004 22
YB2-802-2 1.1 2.55 2825 78.0 79.2 77.6 0.84 0.79 0.69 2.2 6.0 2.3 67 1.80 0.005 24
YB2-90S-2 1.5 3.43 2840 79.0 80.0 79.8 0.84 0.79 0.7 2.2 7.0 2.3 72 1.80 0.007 33
YB2-90L-2 2.2 4.85 2840 81.0 82.0 80.8 0.85 0.82 0.75 2.2 7.0 2.3 72 1.80 0.009 37
YB2-100L-2 3 6.24 2880 83.0 83.2 82.8 0.88 0.84 0.75 2.2 7.0 2.3 76 1.80 0.017 43
YB2-112M-2 4 8.12 2890 85.0 85.6 84.8 0.88 0.84 0.76 2.2 7.0 2.3 77 1.80 0.030 54
YB2-132S1-2 5.5 11.0 2900 86.0 86.7 86.5 0.88 0.84 0.77 2.2 7.5 2.3 80 1.80 0.063 79
YB2-132S2-2 7.5 14.9 2900 87.0 88.0 87.8 0.88 0.85 0.79 2.2 7.5 2.4 80 1.80 0.073 87
YB2-160M1-2 11 21.5 2930 88.4 88.6 88.1 0.88 0.85 0.78 2.2 7.5 2.4 86 2.80 0.210 140
YB2-160M2-2 15 28.6 2930 89.4 89.8 89.2 0.89 0.87 0.82 2.2 7.5 2.4 86 2.80 0.250 152
YB2-160L-2 18.5 35.1 2930 90.0 90.4 89.6 0.89 0.88 0.84 2.2 7.5 2.3 86 2.80 0.310 168
YB2-180M-2 22.0 41.0 2940 90.5 90.5 89.9 0.90 0.86 0.78 2.0 7.5 2.4 89 2.80 0.370 220
YB2-200L1-2 30.0 55.4 2950 91.4 91.6 91.0 0.90 0.87 0.81 2.0 7.5 2.4 92 2.80 0.630 290
YB2-200L2-2 37.0 67.9 2950 92.0 92.1 91.6 0.90 0.88 0.82 2.0 7.5 2.3 92 2.80 0.730 305
YB2-225M-2 45.0 82.1 2970 92.5 92.5 92.0 0.90 0.88 0.82 2.0 7.5 2.3 92 2.80 1.280 400
YB2-250M-2 55.0 99.8 2970 93.0 93.0 92.4 0.90 0.88 0.83 2.1 7.5 2.3 93 3.50 1.550 460
YB2-280S-2 75.0 133.8 2970 93.6 93.6 93.0 0.91 0.89 0.84 2.0 7.5 2.3 94 3.50 1.890 625
YB2-280M-2 90.0 160.0 2970 93.9 93.9 93.3 0.91 0.87 0.82 2.1 7.5 2.3 94 3.50 2.020 728
YB2-315S-2 110 195.4 2980 94.0 93.8 93.0 0.91 0.90 0.84 1.8 7.0 2.3 96 3.50 2.260 1100
YB2-315M-2 132 233.2 2980 94.5 94.3 93.6 0.91 0.89 0.85 1.8 7.0 2.3 96 3.50 2.420 1160
YB2-315L1-2 160 279.3 2980 94.6 94.4 93.8 0.92 0.91 0.86 1.8 7.0 2.3 99 3.50 2.760 1350
YB2-315L-2 185 323.0 2980 94.6 94.4 94.0 0.92 0.91 0.87 1.8 7.0 2.3 99 3.50 3.220 1500
YB2-315L2-2 200 348.4 2980 94.8 94.7 94.0 0.92 0.91 0.87 1.8 7.0 2.3 99 3.50 3.410 1600
YB2-355S1-2 185 323.0 2980 94.6 94.6 94.3 0.92 0.91 0.87 1.8 7.0 2.3 99 3.50 3.860 1690
YB2-355S2-2 200 348.4 2980 94.8 94.7 94.4 0.92 0.91 0.87 1.8 7.0 2.3 99 3.50 4.820 1690
YB2-355M1-2 220 383.2 2980 94.8 94.8 94.6 0.92 0.91 0.88 1.6 7.0 2.4 103 3.50 5.460 1840
YB2-355M2-2 250 433.2 2980 95.3 95.3 94.9 0.92 0.91 0.88 1.6 7.0 2.4 103 3.50 6.220 2100
YB2-355L1-2 280 485.2 2980 95.3 95.3 94.9 0.92 0.91 0.88 1.6 7.0 2.4 103 3.50 6.540 2260
YB2-355L2-2 315 544.1 2980 95.6 95.5 95.2 0.92 0.91 0.88 1.6 7.0 2.4 103 3.50 6.950 2320
0.75 0.50
Power FactorcosØ
LockedRotor
LockedRotor
TorqueRatedTorque
CurrentRatedTorque
Pull-out TorqueRated Torque
NoisedB(A)
Vibration Classmm/s
Inertia Movement
kgm3
Weightkg
PERf
ORM
AN
CE
dA
TA
4 Pole Performance Data 50HzNote : Data subject to change without notice
YB2-631-4 0.12 0.44 1380 58.0 59.0 56.0 0.72 0.62 0.49 2.0 4.0 2.2 52 1.80 - -
YB2-632-4 0.18 0.59 1380 63.0 63.9 61.0 0.73 0.63 0.51 2.0 4.0 2.2 52 1.80 - -
YB2-711-4 0.25 0.78 1380 66.0 67.0 65.8 0.74 0.65 0.53 2.0 4.0 2.2 55 1.80 - -
YB2-712-4 0.4 1.09 1380 69.0 71.0 68.9 0.75 0.67 0.56 2.0 4.0 2.2 55 1.80 - -
YB2-801-4 0.6 1.57 1390 71.0 71.5 70.2 0.75 0.68 0.55 2.4 5.0 2.3 58 1.80 0.006 22
YB2-802-4 0.8 2.03 1390 73.0 74.0 72.6 0.77 0.71 0.59 2.4 5.0 2.3 58 1.80 0.007 24
YB2-90S-4 1.1 2.89 1400 75.0 76.0 74.8 0.77 0.71 0.60 2.3 6.0 2.3 61 1.80 0.012 33
YB2-90L-4 1.5 3.70 1400 78.0 79.0 77.6 0.79 0.73 0.62 2.3 6.0 2.3 61 1.80 0.015 37
YB2-100L1-4 2.2 5.16 1420 80.0 80.5 79.6 0.81 0.76 0.65 2.3 6.0 2.4 64 1.80 0.031 43
YB2-100L2-4 3.0 6.78 1420 82.0 83.0 81.6 0.82 0.77 0.67 2.3 6.0 2.4 64 1.80 0.039 47
YB2-112M-4 4.0 8.82 1440 84.0 85.0 83.6 0.82 0.77 0.67 2.3 6.0 2.4 65 1.80 0.059 58
YB2-132S-4 5.5 11.60 1440 86.0 87.0 86.9 0.84 0.79 0.69 2.3 7.0 2.4 71 1.80 0.113 80
YB2-132M-4 7.5 15.40 1440 87.0 88.0 87.8 0.85 0.81 0.73 2.3 7.0 2.4 71 1.80 0.167 95
YB2-160M-4 11.0 22.30 1460 88.0 88.5 87.6 0.85 0.81 0.71 2.2 7.0 2.4 75 2.80 0.360 150
YB2-160L-4 15.0 30.10 1460 89.0 89.7 88.6 0.85 0.82 0.75 2.2 7.0 2.4 75 2.80 0.420 168
YB2-180M-4 18.5 36.50 1470 90.5 90.9 90.2 0.85 0.81 0.72 2.2 7.0 2.3 76 2.80 0.680 220
YB2-180L-4 22.0 43.10 1470 91.2 91.6 91.0 0.85 0.82 0.73 2.2 7.0 2.3 76 2.80 0.072 242
YB2-200L-4 30.0 57.60 1470 92.0 92.2 91.6 0.86 0.82 0.74 2.2 7.2 2.4 79 2.80 0.810 335
YB2-225S-4 37.0 69.90 1480 92.5 92.6 92.0 0.87 0.83 0.74 2.2 7.2 2.4 81 2.80 1.210 400
YB2-225M-4 45.0 84.70 1480 92.8 92.8 91.4 0.87 0.83 0.75 2.2 7.2 2.4 81 2.80 1.850 415
YB2-250M-4 55.0 103.3 1480 93.0 93.2 92.8 0.87 0.84 0.77 2.2 7.2 2.4 83 3.50 2.320 560
YB2-280S-4 75.0 139.6 1480 93.8 93.9 93.5 0.87 0.85 0.79 2.2 7.2 2.4 86 3.50 2.860 665
YB2-280M-4 90.0 166.8 1485 94.2 94.2 93.6 0.87 0.85 0.78 2.2 7.2 2.4 86 3.50 3.340 780
YB2-315S-4 110 198.7 1485 94.5 94.4 93.8 0.89 0.87 0.81 2.1 7.0 2.4 93 3.50 4.680 1150
YB2-315M-4 132 237.7 1485 94.8 94.7 94.2 0.89 0.88 0.84 2.1 7.0 2.4 93 3.50 4.960 1200
YB2-315L1-4 160 284.3 1485 95.0 94.9 94.4 0.90 0.88 0.83 2.1 7.0 2.4 97 3.50 5.220 1320
YB2-315L-4 185 328.7 1485 95.0 94.9 94.7 0.90 0.88 0.85 2.1 7.0 2.4 97 3.50 5.430 1420
YB2-315L2-4 200 354.6 1485 95.2 95.0 94.7 0.90 0.88 0.85 2.1 7.0 2.3 97 3.50 5.620 1500
YB2-355S1-4 185 328.7 1488 95.0 94.8 94.6 0.90 0.89 0.84 2.1 7.0 2.4 97 3.50 6.450 1700
YB2-355S2-4 200 354.6 1488 95.2 95.1 94.7 0.90 0.88 0.84 2.1 7.0 2.3 97 3.50 6.560 1800
YB2-355M1-4 220 390.1 1488 95.2 95.1 94.8 0.90 0.89 0.85 2.1 7.0 2.4 101 3.50 6.880 1830
YB2-355M2-4 250 441.9 1488 95.5 95.4 95.2 0.90 0.89 0.86 2.1 7.0 2.4 101 3.50 7.220 1940
YB2-355L1-4 280 494.9 1488 95.5 95.4 95.2 0.90 0.89 0.86 2.1 7.0 2.4 101 3.50 7.460 2080
YB2-355L2-4 315 556.2 1488 95.6 95.5 95.3 0.90 0.89 0.86 2.1 7.0 2.4 101 3.50 7.680 2260
18
PERfORM
AN
CE d
ATA
Synchronous speed 1500r/min
Type
Ratings
OutputkW
Current(380V)A
Speedr/min
Load
1.00 0.75 0.50 1.00 0.75
Load
Efficiency %
Power FactorcosØ
YB2-631-4 0.12 0.44 1380 58.0 59.0 56.0 0.72 0.62 0.49 2.0 4.0 2.2 52 1.80 - -
YB2-632-4 0.18 0.59 1380 63.0 63.9 61.0 0.73 0.63 0.51 2.0 4.0 2.2 52 1.80 - -
YB2-711-4 0.25 0.78 1380 66.0 67.0 65.8 0.74 0.65 0.53 2.0 4.0 2.2 55 1.80 - -
YB2-712-4 0.4 1.09 1380 69.0 71.0 68.9 0.75 0.67 0.56 2.0 4.0 2.2 55 1.80 - -
YB2-801-4 0.6 1.57 1390 71.0 71.5 70.2 0.75 0.68 0.55 2.4 5.0 2.3 58 1.80 0.006 22
YB2-802-4 0.8 2.03 1390 73.0 74.0 72.6 0.77 0.71 0.59 2.4 5.0 2.3 58 1.80 0.007 24
YB2-90S-4 1.1 2.89 1400 75.0 76.0 74.8 0.77 0.71 0.60 2.3 6.0 2.3 61 1.80 0.012 33
YB2-90L-4 1.5 3.70 1400 78.0 79.0 77.6 0.79 0.73 0.62 2.3 6.0 2.3 61 1.80 0.015 37
YB2-100L1-4 2.2 5.16 1420 80.0 80.5 79.6 0.81 0.76 0.65 2.3 6.0 2.4 64 1.80 0.031 43
YB2-100L2-4 3.0 6.78 1420 82.0 83.0 81.6 0.82 0.77 0.67 2.3 6.0 2.4 64 1.80 0.039 47
YB2-112M-4 4.0 8.82 1440 84.0 85.0 83.6 0.82 0.77 0.67 2.3 6.0 2.4 65 1.80 0.059 58
YB2-132S-4 5.5 11.60 1440 86.0 87.0 86.9 0.84 0.79 0.69 2.3 7.0 2.4 71 1.80 0.113 80
YB2-132M-4 7.5 15.40 1440 87.0 88.0 87.8 0.85 0.81 0.73 2.3 7.0 2.4 71 1.80 0.167 95
YB2-160M-4 11.0 22.30 1460 88.0 88.5 87.6 0.85 0.81 0.71 2.2 7.0 2.4 75 2.80 0.360 150
YB2-160L-4 15.0 30.10 1460 89.0 89.7 88.6 0.85 0.82 0.75 2.2 7.0 2.4 75 2.80 0.420 168
YB2-180M-4 18.5 36.50 1470 90.5 90.9 90.2 0.85 0.81 0.72 2.2 7.0 2.3 76 2.80 0.680 220
YB2-180L-4 22.0 43.10 1470 91.2 91.6 91.0 0.85 0.82 0.73 2.2 7.0 2.3 76 2.80 0.072 242
YB2-200L-4 30.0 57.60 1470 92.0 92.2 91.6 0.86 0.82 0.74 2.2 7.2 2.4 79 2.80 0.810 335
YB2-225S-4 37.0 69.90 1480 92.5 92.6 92.0 0.87 0.83 0.74 2.2 7.2 2.4 81 2.80 1.210 400
YB2-225M-4 45.0 84.70 1480 92.8 92.8 91.4 0.87 0.83 0.75 2.2 7.2 2.4 81 2.80 1.850 415
YB2-250M-4 55.0 103.3 1480 93.0 93.2 92.8 0.87 0.84 0.77 2.2 7.2 2.4 83 3.50 2.320 560
YB2-280S-4 75.0 139.6 1480 93.8 93.9 93.5 0.87 0.85 0.79 2.2 7.2 2.4 86 3.50 2.860 665
YB2-280M-4 90.0 166.8 1485 94.2 94.2 93.6 0.87 0.85 0.78 2.2 7.2 2.4 86 3.50 3.340 780
YB2-315S-4 110 198.7 1485 94.5 94.4 93.8 0.89 0.87 0.81 2.1 7.0 2.4 93 3.50 4.680 1150
YB2-315M-4 132 237.7 1485 94.8 94.7 94.2 0.89 0.88 0.84 2.1 7.0 2.4 93 3.50 4.960 1200
YB2-315L1-4 160 284.3 1485 95.0 94.9 94.4 0.90 0.88 0.83 2.1 7.0 2.4 97 3.50 5.220 1320
YB2-315L-4 185 328.7 1485 95.0 94.9 94.7 0.90 0.88 0.85 2.1 7.0 2.4 97 3.50 5.430 1420
YB2-315L2-4 200 354.6 1485 95.2 95.0 94.7 0.90 0.88 0.85 2.1 7.0 2.3 97 3.50 5.620 1500
YB2-355S1-4 185 328.7 1488 95.0 94.8 94.6 0.90 0.89 0.84 2.1 7.0 2.4 97 3.50 6.450 1700
YB2-355S2-4 200 354.6 1488 95.2 95.1 94.7 0.90 0.88 0.84 2.1 7.0 2.3 97 3.50 6.560 1800
YB2-355M1-4 220 390.1 1488 95.2 95.1 94.8 0.90 0.89 0.85 2.1 7.0 2.4 101 3.50 6.880 1830
YB2-355M2-4 250 441.9 1488 95.5 95.4 95.2 0.90 0.89 0.86 2.1 7.0 2.4 101 3.50 7.220 1940
YB2-355L1-4 280 494.9 1488 95.5 95.4 95.2 0.90 0.89 0.86 2.1 7.0 2.4 101 3.50 7.460 2080
YB2-355L2-4 315 556.2 1488 95.6 95.5 95.3 0.90 0.89 0.86 2.1 7.0 2.4 101 3.50 7.680 2260
19
PERf
ORM
AN
CE
dA
TA
Synchronous speed 1500r/min
0.75 0.50
Power FactorcosØ
LockedRotor
LockedRotor
TorqueRatedTorque
CurrentRatedTorque
Pull-out TorqueRated Torque
NoisedB(A)
Vibration Classmm/s
Inertia Movement
kgm3
Weightkg
YB2-711-6 0.18 0.67 910 62.0 61.7 57.5 0.66 0.57 0.45 1.9 4.0 2.1 52 1.80
YB2-712-6 0.25 0.89 910 63.0 63.0 60.0 0.68 0.59 0.46 1.9 4.0 2.1 52 1.80
YB2-801-6 0.37 1.27 910 63.0 63.2 60.0 0.70 0.60 0.48 1.9 4.0 2.1 54 1.80
YB2-802-6 0.55 1.76 910 66.0 67.1 65.8 0.72 0.63 0.50 1.9 4.0 2.1 54 1.80
YB2-90S-6 0.75 2.29 910 69.0 70.0 68.0 0.72 0.63 0.51 2.1 4.0 2.1 57 1.80
YB2-90L-6 1.1 3.14 910 73.0 74.0 72.7 0.73 0.65 0.52 2.1 5.0 2.1 57 1.80
YB2-100L-6 1.5 3.95 940 76.0 77.2 75.2 0.76 0.69 0.57 2.1 5.0 2.1 61 1.80
YB2-112M-6 2.2 5.57 940 79.0 80.0 78.6 0.76 0.69 0.58 2.1 5.0 2.1 65 1.80
YB2-132S-6 3 7.31 960 81.0 83.9 83.2 0.77 0.71 0.59 2.1 6.0 2.4 69 1.80
YB2-132M1-6 4 9.39 960 83.0 85.7 75.1 0.78 0.71 0.59 2.1 6.0 2.4 69 1.80
YB2-132M2-6 5.5 12.6 960 85.0 86.0 85.2 0.78 0.72 0.60 2.1 6.5 2.4 69 1.80
YB2-160M-6 7.5 16.8 970 86.0 86.7 85.9 0.79 0.73 0.63 2.1 6.5 2.4 73 2.80 0.460 154
YB2-160L-6 11 24.2 970 87.5 88.0 87.2 0.79 0.75 0.65 2.1 6.5 2.4 73 2.80 0.610 176
YB2-180L-6 15 31.6 970 89.0 89.7 88.9 0.81 0.77 0.67 2.1 7.0 2.1 73 2.80 1.010 225
YB2-200L1-6 18.5 37.6 970 90.0 90.4 89.8 0.83 0.79 0.70 2.2 7.0 2.4 76 2.80 1.620 290
YB2-200L2-6 22 44.7 970 90.0 90.5 89.7 0.83 0.79 0.70 2.2 7.0 2.4 76 2.80 1.840 315
YB2-225M-6 30 57.6 980 92.0 92.4 91.8 0.86 0.83 0.76 2.1 7.0 2.4 76 2.80 2.430 410
YB2-250M-6 37 71.0 980 92.0 92.3 91.8 0.86 0.83 0.77 2.1 7.0 2.4 78 3.50 2.680 525
YB2-280S-6 45 85.9 980 92.5 92.6 92.2 0.86 0.83 0.76 2.1 7.0 2.4 80 3.50 3.460 635
YB2-280M-6 55 104.7 980 92.8 92.8 92.0 0.86 0.84 0.79 2.1 7.0 2.3 80 3.50 3.970 730
YB2-315S-6 75 141.7 985 93.5 93.3 92.6 0.86 0.83 0.74 2.0 7.0 2.2 85 3.50 4.570 1080
YB2-315M-6 90 169.5 985 93.8 93.6 93.2 0.86 0.83 0.76 2.0 7.0 2.2 85 3.50 4.830 1140
YB2-315L1-6 110 206.7 985 94.0 93.8 93.4 0.86 0.84 0.77 2.0 7.0 2.2 85 3.50 5.320 1310
YB2-315L2-6 132 244.7 985 94.2 94.0 93.6 0.87 0.85 0.78 2.0 7.0 2.2 85 3.50 5.950 1400
YB2-355S-6 160 292.3 985 94.5 94.4 94.1 0.88 0.86 0.81 2.0 7.0 2.2 92 3.50 7.320 1650
YB2-355M1-6 185 338.0 985 94.5 94.4 94.1 0.88 0.87 0.82 2.0 7.0 2.2 92 3.50 7.890 1760
YB2-355M2-6 200 364.6 985 94.7 94.6 94.3 0.88 0.87 0.82 2.0 7.0 2.2 92 3.50 8.170 1970
YB2-355L1-6 220 401.1 985 94.7 94.6 94.4 0.88 0.87 0.83 2.0 7.0 2.2 92 3.50 8.250 2140
YB2-355L2-6 250 454.3 985 95.0 94.9 94.5 0.88 0.87 0.83 2.0 7.0 2.2 92 3.50 8.360 2250
6 Pole Performance Data 50 HzNote : Data subject to change without notice
20
PERfORM
AN
CE d
ATA
Synchronous speed 1000r/min
Type
Ratings
OutputkW
Current(380V)A
Speedr/min
Load
1.00 0.75 0.50 1.00 0.75
Load
Efficiency %
Power FactorcosØ
YB2-711-6 0.18 0.67 910 62.0 61.7 57.5 0.66 0.57 0.45 1.9 4.0 2.1 52 1.80
YB2-712-6 0.25 0.89 910 63.0 63.0 60.0 0.68 0.59 0.46 1.9 4.0 2.1 52 1.80
YB2-801-6 0.37 1.27 910 63.0 63.2 60.0 0.70 0.60 0.48 1.9 4.0 2.1 54 1.80
YB2-802-6 0.55 1.76 910 66.0 67.1 65.8 0.72 0.63 0.50 1.9 4.0 2.1 54 1.80
YB2-90S-6 0.75 2.29 910 69.0 70.0 68.0 0.72 0.63 0.51 2.1 4.0 2.1 57 1.80
YB2-90L-6 1.1 3.14 910 73.0 74.0 72.7 0.73 0.65 0.52 2.1 5.0 2.1 57 1.80
YB2-100L-6 1.5 3.95 940 76.0 77.2 75.2 0.76 0.69 0.57 2.1 5.0 2.1 61 1.80
YB2-112M-6 2.2 5.57 940 79.0 80.0 78.6 0.76 0.69 0.58 2.1 5.0 2.1 65 1.80
YB2-132S-6 3 7.31 960 81.0 83.9 83.2 0.77 0.71 0.59 2.1 6.0 2.4 69 1.80
YB2-132M1-6 4 9.39 960 83.0 85.7 75.1 0.78 0.71 0.59 2.1 6.0 2.4 69 1.80
YB2-132M2-6 5.5 12.6 960 85.0 86.0 85.2 0.78 0.72 0.60 2.1 6.5 2.4 69 1.80
YB2-160M-6 7.5 16.8 970 86.0 86.7 85.9 0.79 0.73 0.63 2.1 6.5 2.4 73 2.80 0.460 154
YB2-160L-6 11 24.2 970 87.5 88.0 87.2 0.79 0.75 0.65 2.1 6.5 2.4 73 2.80 0.610 176
YB2-180L-6 15 31.6 970 89.0 89.7 88.9 0.81 0.77 0.67 2.1 7.0 2.1 73 2.80 1.010 225
YB2-200L1-6 18.5 37.6 970 90.0 90.4 89.8 0.83 0.79 0.70 2.2 7.0 2.4 76 2.80 1.620 290
YB2-200L2-6 22 44.7 970 90.0 90.5 89.7 0.83 0.79 0.70 2.2 7.0 2.4 76 2.80 1.840 315
YB2-225M-6 30 57.6 980 92.0 92.4 91.8 0.86 0.83 0.76 2.1 7.0 2.4 76 2.80 2.430 410
YB2-250M-6 37 71.0 980 92.0 92.3 91.8 0.86 0.83 0.77 2.1 7.0 2.4 78 3.50 2.680 525
YB2-280S-6 45 85.9 980 92.5 92.6 92.2 0.86 0.83 0.76 2.1 7.0 2.4 80 3.50 3.460 635
YB2-280M-6 55 104.7 980 92.8 92.8 92.0 0.86 0.84 0.79 2.1 7.0 2.3 80 3.50 3.970 730
YB2-315S-6 75 141.7 985 93.5 93.3 92.6 0.86 0.83 0.74 2.0 7.0 2.2 85 3.50 4.570 1080
YB2-315M-6 90 169.5 985 93.8 93.6 93.2 0.86 0.83 0.76 2.0 7.0 2.2 85 3.50 4.830 1140
YB2-315L1-6 110 206.7 985 94.0 93.8 93.4 0.86 0.84 0.77 2.0 7.0 2.2 85 3.50 5.320 1310
YB2-315L2-6 132 244.7 985 94.2 94.0 93.6 0.87 0.85 0.78 2.0 7.0 2.2 85 3.50 5.950 1400
YB2-355S-6 160 292.3 985 94.5 94.4 94.1 0.88 0.86 0.81 2.0 7.0 2.2 92 3.50 7.320 1650
YB2-355M1-6 185 338.0 985 94.5 94.4 94.1 0.88 0.87 0.82 2.0 7.0 2.2 92 3.50 7.890 1760
YB2-355M2-6 200 364.6 985 94.7 94.6 94.3 0.88 0.87 0.82 2.0 7.0 2.2 92 3.50 8.170 1970
YB2-355L1-6 220 401.1 985 94.7 94.6 94.4 0.88 0.87 0.83 2.0 7.0 2.2 92 3.50 8.250 2140
YB2-355L2-6 250 454.3 985 95.0 94.9 94.5 0.88 0.87 0.83 2.0 7.0 2.2 92 3.50 8.360 2250
21
PERf
ORM
AN
CE
dA
TA
Synchronous speed 1000r/min
0.75 0.50
Power FactorcosØ
LockedRotor
LockedRotor
TorqueRatedTorque
CurrentRatedTorque
Pull-out TorqueRated Torque
NoisedB(A)
Vibration Classmm/s
Inertia Movement
kgm3
Weightkg
8 Pole Performance Data 50Hz
10 Pole Performance Data 50Hz22
YB2-801-8 0.18 0.86 710 52.0 50.0 45.0 0.61 0.52 0.42 1.8 3.3 1.9 52 1.80
YB2-802-8 0.25 1.13 710 55.0 54.0 48.0 0.61 0.52 0.41 1.8 3.3 1.9 52 1.80
YB2-90S-8 0.37 1.44 710 63.0 62.8 58.0 0.62 0.52 0.41 1.8 4.0 2.0 56 1.80
YB2-90L-8 0.55 2.07 710 64.0 63.6 61.0 0.63 0.52 0.41 1.8 4.0 2.0 56 1.80
YB2-100L1-8 0.75 2.36 710 71.0 71.0 68.4 0.68 0.58 0.46 1.8 4.0 2.0 59 1.80
YB2-100L2-8 1.1 3.32 710 73.0 73.6 72.0 0.69 0.60 0.47 1.8 4.0 2.0 59 1.80
YB2-112M-8 1.5 4.40 710 75.0 76.2 74.8 0.69 0.61 0.48 1.8 4.0 2.0 61 1.80
YB2-132S-8 2.2 5.80 710 79.0 80.0 79.0 0.73 0.65 0.52 1.8 5.5 2.2 64 1.80
YB2-132M-8 3 7.71 710 81.0 82.0 79.9 0.73 0.65 0.52 1.8 5.5 2.2 64 1.80
YB2-160M1-8 4 10.3 720 81.0 81.7 80.7 0.73 0.65 0.53 1.9 6.0 2.2 68 2.80 0.320 132
YB2-160M2-8 5.5 13.4 720 83.0 83.7 82.8 0.75 0.67 0.55 1.9 6.0 2.2 68 2.80 0.460 144
YB2-160L-8 7.5 17.6 720 85.0 86.8 84.6 0.76 0.69 0.57 1.9 6.0 2.2 68 2.80 0.610 175
YB2-180L-8 11 25.3 730 87.0 87.4 86.7 0.76 0.69 0.58 1.9 6.0 2.2 70 2.80 1.060 225
YB2-200L-8 15 33.7 730 89.0 89.2 88.4 0.76 0.69 0.58 2.0 6.5 2.2 73 2.80 1.600 315
YB2-225S-8 18.5 40.0 730 90.0 90.3 89.7 0.78 0.73 0.63 2.0 6.5 2.2 73 2.80 2.280 375
YB2-225M-8 22 47.4 730 90.5 90.8 89.3 0.78 0.73 0.63 2.0 6.5 2.2 73 2.80 2.740 395
YB2-250M-8 30 63.4 730 91.0 91.5 89.8 0.79 0.75 0.65 1.9 6.5 2.0 75 3.50 3.670 530
YB2-280S-8 37 77.8 740 91.5 91.7 91.0 0.79 0.74 0.65 1.8 6.0 2.0 76 3.50 5.160 605
YB2-280M-8 45 94.1 740 92.0 92.3 91.7 0.79 0.75 0.66 1.8 6.0 2.0 76 3.50 5.820 700
YB2-315S-8 55 111.2 740 92.8 92.5 91.2 0.81 0.73 0.64 1.9 6.5 2.2 82 3.50 6.740 920
YB2-315M-8 75 151.3 740 93.0 92.7 91.8 0.81 0.75 0.65 1.9 6.5 2.2 82 3.50 7.350 1100
YB2-315L1-8 90 177.8 740 93.8 93.6 92.3 0.82 0.76 0.66 1.9 6.5 2.2 82 3.50 8.790 1120
YB2-315L2-8 110 216.8 740 94.0 93.7 92.7 0.82 0.76 0.66 1.9 6.5 2.2 82 3.50 9.180 1300
YB2-355S-8 132 259.6 740 94.2 94.1 93.5 0.82 0.78 0.70 2.0 6.5 2.2 90 3.50 10.190 1640
YB2-355M-8 160 313.4 740 94.6 94.5 93.9 0.82 0.78 0.70 2.0 6.5 2.2 90 3.50 11.240 1820
YB2-355L1-8 185 362.3 740 94.6 94.5 94.2 0.82 0.80 0.73 2.0 6.5 2.2 90 3.50 12.480 2100
YB2-355L2-8 200 386.2 740 94.8 94.7 94.1 0.83 0.80 0.72 2.0 6.5 2.2 90 3.50 13.560 2200
YB2-315S-10 45 99.1 585 92.0 91.8 91.2 0.75 0.70 0.61 1.5 6.0 2.1 82 2.80
YB2-315M-10 55 121.1 585 92.0 94.8 91.1 0.75 0.70 0.61 1.5 6.0 2.1 82 2.80
YB2-315L1-10 75 162.1 585 92.5 92.3 91.7 0.76 0.72 0.62 1.5 6.0 2.1 82 2.80
YB2-315L2-10 90 190.9 585 93.0 92.8 92.2 0.77 0.73 0.64 1.5 6.0 2.1 82 2.80
YB2-355S-10 90 190.9 585 93.0 92.7 91.8 0.77 0.72 0.62 1.5 6.0 2.1 82 2.80
YB2-355M1-10 110 229.9 585 93.2 93.1 92.2 0.78 0.73 0.62 1.3 5.5 2.1 90 2.80
YB2-355M2-10 132 275.0 585 93.5 93.3 92.3 0.78 0.72 0.62 1.3 5.5 2.1 90 2.80
YB2-355L1-10 160 333.0 585 93.6 93.4 92.5 0.78 0.73 0.63 1.3 5.5 2.1 90 2.80
YB2-355L2-10 185 385.0 585 93.6 93.5 92.7 0.78 0.74 0.64 1.3 5.5 2.1 90 2.80
PERfORM
AN
CE d
ATA
Synchronous speed 750r/min
Type
Ratings
OutputkW
Current(380V)A
Speedr/min
Load
1.00 0.75 0.50 1.00 0.75
Load
Efficiency %
Power FactorcosØ
Synchronous speed 600r/min
Type
Ratings
OutputkW
Current(380V)A
Speedr/min
Load
1.00 0.75 0.50 1.00 0.75
Load
Efficiency %
Power FactorcosØ
Note : Data subject to change without notice
23
YB2-801-8 0.18 0.86 710 52.0 50.0 45.0 0.61 0.52 0.42 1.8 3.3 1.9 52 1.80
YB2-802-8 0.25 1.13 710 55.0 54.0 48.0 0.61 0.52 0.41 1.8 3.3 1.9 52 1.80
YB2-90S-8 0.37 1.44 710 63.0 62.8 58.0 0.62 0.52 0.41 1.8 4.0 2.0 56 1.80
YB2-90L-8 0.55 2.07 710 64.0 63.6 61.0 0.63 0.52 0.41 1.8 4.0 2.0 56 1.80
YB2-100L1-8 0.75 2.36 710 71.0 71.0 68.4 0.68 0.58 0.46 1.8 4.0 2.0 59 1.80
YB2-100L2-8 1.1 3.32 710 73.0 73.6 72.0 0.69 0.60 0.47 1.8 4.0 2.0 59 1.80
YB2-112M-8 1.5 4.40 710 75.0 76.2 74.8 0.69 0.61 0.48 1.8 4.0 2.0 61 1.80
YB2-132S-8 2.2 5.80 710 79.0 80.0 79.0 0.73 0.65 0.52 1.8 5.5 2.2 64 1.80
YB2-132M-8 3 7.71 710 81.0 82.0 79.9 0.73 0.65 0.52 1.8 5.5 2.2 64 1.80
YB2-160M1-8 4 10.3 720 81.0 81.7 80.7 0.73 0.65 0.53 1.9 6.0 2.2 68 2.80 0.320 132
YB2-160M2-8 5.5 13.4 720 83.0 83.7 82.8 0.75 0.67 0.55 1.9 6.0 2.2 68 2.80 0.460 144
YB2-160L-8 7.5 17.6 720 85.0 86.8 84.6 0.76 0.69 0.57 1.9 6.0 2.2 68 2.80 0.610 175
YB2-180L-8 11 25.3 730 87.0 87.4 86.7 0.76 0.69 0.58 1.9 6.0 2.2 70 2.80 1.060 225
YB2-200L-8 15 33.7 730 89.0 89.2 88.4 0.76 0.69 0.58 2.0 6.5 2.2 73 2.80 1.600 315
YB2-225S-8 18.5 40.0 730 90.0 90.3 89.7 0.78 0.73 0.63 2.0 6.5 2.2 73 2.80 2.280 375
YB2-225M-8 22 47.4 730 90.5 90.8 89.3 0.78 0.73 0.63 2.0 6.5 2.2 73 2.80 2.740 395
YB2-250M-8 30 63.4 730 91.0 91.5 89.8 0.79 0.75 0.65 1.9 6.5 2.0 75 3.50 3.670 530
YB2-280S-8 37 77.8 740 91.5 91.7 91.0 0.79 0.74 0.65 1.8 6.0 2.0 76 3.50 5.160 605
YB2-280M-8 45 94.1 740 92.0 92.3 91.7 0.79 0.75 0.66 1.8 6.0 2.0 76 3.50 5.820 700
YB2-315S-8 55 111.2 740 92.8 92.5 91.2 0.81 0.73 0.64 1.9 6.5 2.2 82 3.50 6.740 920
YB2-315M-8 75 151.3 740 93.0 92.7 91.8 0.81 0.75 0.65 1.9 6.5 2.2 82 3.50 7.350 1100
YB2-315L1-8 90 177.8 740 93.8 93.6 92.3 0.82 0.76 0.66 1.9 6.5 2.2 82 3.50 8.790 1120
YB2-315L2-8 110 216.8 740 94.0 93.7 92.7 0.82 0.76 0.66 1.9 6.5 2.2 82 3.50 9.180 1300
YB2-355S-8 132 259.6 740 94.2 94.1 93.5 0.82 0.78 0.70 2.0 6.5 2.2 90 3.50 10.190 1640
YB2-355M-8 160 313.4 740 94.6 94.5 93.9 0.82 0.78 0.70 2.0 6.5 2.2 90 3.50 11.240 1820
YB2-355L1-8 185 362.3 740 94.6 94.5 94.2 0.82 0.80 0.73 2.0 6.5 2.2 90 3.50 12.480 2100
YB2-355L2-8 200 386.2 740 94.8 94.7 94.1 0.83 0.80 0.72 2.0 6.5 2.2 90 3.50 13.560 2200
YB2-315S-10 45 99.1 585 92.0 91.8 91.2 0.75 0.70 0.61 1.5 6.0 2.1 82 2.80
YB2-315M-10 55 121.1 585 92.0 94.8 91.1 0.75 0.70 0.61 1.5 6.0 2.1 82 2.80
YB2-315L1-10 75 162.1 585 92.5 92.3 91.7 0.76 0.72 0.62 1.5 6.0 2.1 82 2.80
YB2-315L2-10 90 190.9 585 93.0 92.8 92.2 0.77 0.73 0.64 1.5 6.0 2.1 82 2.80
YB2-355S-10 90 190.9 585 93.0 92.7 91.8 0.77 0.72 0.62 1.5 6.0 2.1 82 2.80
YB2-355M1-10 110 229.9 585 93.2 93.1 92.2 0.78 0.73 0.62 1.3 5.5 2.1 90 2.80
YB2-355M2-10 132 275.0 585 93.5 93.3 92.3 0.78 0.72 0.62 1.3 5.5 2.1 90 2.80
YB2-355L1-10 160 333.0 585 93.6 93.4 92.5 0.78 0.73 0.63 1.3 5.5 2.1 90 2.80
YB2-355L2-10 185 385.0 585 93.6 93.5 92.7 0.78 0.74 0.64 1.3 5.5 2.1 90 2.80
PERf
ORM
AN
CE
dA
TA
Synchronous speed 750r/min
0.75 0.50
Power FactorcosØ
LockedRotor
LockedRotor
TorqueRatedTorque
CurrentRatedTorque
Pull-out TorqueRated Torque
NoisedB(A)
Vibration Classmm/s
Inertia Movement
kgm3
Weightkg
Synchronous speed 600r/min
0.75 0.50
Load
Power FactorcosØ
LockedRotor
LockedRotor
TorqueRatedTorque
CurrentRatedTorque
Pull-out TorqueRated Torque
NoisedB(A)
Vibration Classmm/s
Inertia Movement
kgm3
Weightkg
SiNGAPORE hQATT Electric & Machinery Pte Ltd6 Fifth Lok Yang RoadSingapore 629757
Tel: (65) 6261 3579Fax: (65) 62611263Email: att@attelec.comWebsite: www.attelec.com
Copyright © 2011 ATT Electric & Machinery Pte Ltd. All Rights Reserved.
All design, information and images displayed in this catalogue are property of ATT Electric & Machinery Pte Ltd and may not be reproduced in any manner or form without the expressed written permission of ATT Electric & Machinery Pte Ltd.
Catalogue No.: ATT/AT-CT/2012
Authorized Dealer:
MAlAYSiAATT Electric & Machinery Sdn BhdLot 5 Minlon Industrial ParkJalan Minlon Utama Off Jalan Taming 243300 BalakongSelangor Darul Ehsan, Malaysia
Telephone: (603) 8962 2239/1236/6239Fax: (603) 8962 1239Email: 3mktg@attelec.comWebsite: www.attelec.com
iNdONESiAPT. KTZ dinamikJl. Raya Serpong KM.7, Kawasan Multiguna, Paku Alam, Blok A/6A, Kel. Paku Alam, Kec. Serpong Utara, Tangerang 15310, Indonesia. Telephone: (62) 21- 5399 452/453Fax: (62) 21- 5312 3043Email: info@ktzdinamik.comWebsite: www.ktzdinamik.com
ChiNAFuzhou KTZ Electric & Machinery Co. Ltd4-1#, The Second Period, Mayang Industrial Area ChenFeng Town, Yongtai County, Fuzhou, Fujian, China Postal Code: 350700
Tel: (+86) 591-24878396 Fax: (+86) 591-24878396 Email: info.cn@ktzasia.com ViETNAMKTZ Electric & Machinery (VN) Co. LtdLot A13.10, Trung Tam Street, Bourbon An Hoa Industrial Park, Trang Bang, Tay Ninh, Vietnam.
Tel: (+84) 663899611 Fax: (+84) 663899612 Email: info.vn@ktzasia.com
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